Downproof Tester. To determine penetration of filling of down, feathers or fibres through fabrics used in winter garments and quilted bed covers. Fitted with electronic pre-determined counter to determine the number of cycles per test, acrylic plastic cover with interlock for safety.

Fabric drilling tester is used to test the drilling ability of winter wear, bedding bag, bedding, feather lining materials or fiber to drill through the fabric. The electronic counter can control of each test, the test cycle, with interlocking plastic caps to ensure security.

 Parameters:

clamp spacing: 44mm eccentricity: 25±0.5mm test speed: 135r/min sample dimension:  sample(140±5)mmX(420±10)mm, sample mat 120mmX210mm infilling: down feather,feather or the mixture test times: 2700 revolution counter: LED liquid crystal display 0~99999 times  can be set volume: (WxDxH) 30x37x26cm weight(about): ≈18Kg power: 1∮ AC  220V  3A